Peptide Database

Peptide NamePeptide chain P in PDB 1K2D

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC52H84N20O19

DescriptionStandard

        SRGGASQYRPSQ
    

Molecular Weight1293.35 Da

Isoelectric Point (pI)10.83

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.1216

GRAVY Index-1.69

Hydrophobic Moment 0.43

Boman Index-0.45

Instability Index65.17

Aliphatic Index 8.33

Aromaticity 0.0833

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 665.53

LogP -11.50

H-bond Donors 24.0

H-bond Acceptors 21.0

Rotatable Bonds 41.0

Heavy Atoms 91.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0071234 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Familyprotein-binding peptide

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Protein-binding Peptide-protein interaction Structural binding

TargetPDB 1K2D receptor chain B

MethodProtein-peptide complex structure